Search academic texts

Information × Registration Number 0226U000181, (0124U000130) , R & D reports Title Development of a complex of farming measures to increase the performance of current varieties of winter wheat, spring barley, and pea popup.stage_title Розроблення комплексу агрозаходів із підвищення продуктивності сучасних сортів пшениці озимої, ячменю ярого та гороху Head Popov Serhii I., Доктор сільськогосподарських наук Registration Date 05-01-2026 Organization Institute of Plant Breeding named after V. Ya. Yuriev of the National Academy of Agrarian Sciences of Ukraine popup.description1 The purpose is to develop a set of farming techniques for growing current varieties of winter wheat, spring barley, and pea by resource-saving technologies with regulation of the productive process for unstable wetting in the Eastern Forest-Steppe of Ukraine popup.description2 On average for 2024–2025, the optimal sowing dates for winter wheat were the second 10 days of September and the first 10 days of October. Depending on predecessors, seed dressing increased the yield by 2–7%. The depth of seed embedding did not significantly affect productivity. Regardless of seed dressers, the yield did not differ significantly between different phases of application of the herbicide Mastak, but spraying during the earing phase decreased the yield. Application of the adjuvants Ingres and ZakhvatOil was appropriate only in combination with the herbicide AgroStar. After black fallow and pea, the yield was 33.6–34.2% higher compared to sunflower forecrop. Domestic varieties Haiok and Bohdana showed greater plasticity to herbicides, compared to varieties KVS Ultim and Yuliia. The greatest gain in grain yield was recorded for variety Haiok (0.20t/ha) in the Quelex 60g/ha+Vivolt 0.3l/ha variant; for variety Bohdana, the greatest gain (0.42t/ha) was recorded in the AgroStar experiment. On herbicide application, the greatest gain in grain yield (0.36-0.64t/ha) was provided by nitrogen fertilization of crops at a dose of N60, and the highest yield (3.97t/ha) - by application of the herbicide Gold Star. Among 17 non-fertilized spring barley varieties, the maximum yield was harvested from foreign varieties LG Flamenco Gulliver, LG Belcanto and LG Toss (4.92–5.21t/ha). N30P30K30 application contributed to a gain in grain yield of 0.30–1.01t/ha. Fertilization at N30P30K30 increased the productivity of domestic varieties Avhur, Podyv and Shedevr by 0.53–0.69t/ha. As to pea varieties, regardless of the nutritional background, the optimal seeding rate was 1.1million seeds/ha. Variety Oplot sown at a rate of 1.3million seeds/ha yielded by 0.52t/ha of grain more compared to the control (0.7million/ha). Among the studied biologicals and inoculants, the complex seed treatment with Bioinoculant BTU-r 2L/t+Micofriend1L/t+AzotohelpWP1L/t was effective. Product Description popup.authors Serhii V. Avramenko Roman A. Hutianskyi Natalia V. Kuzmenko Kateryna M. Popova Anna V. Bielienikhina Oleksandr M. Hlubokyi Viktor O. Sheliakin Nataliia H. Zhyzhka Maryna D. Bordun Yurii V. Popov Volodymyr O. Olefirenko Volodymyr V. Khristosov Maksym M. Popkov popup.nrat_date 2026-01-05 Close